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Infinity Kappa Five Service Manual
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Infinity Kappa Five Service Manual

5 channel power amplifier
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Kappa Five
5 CHANNEL POWER AMPLIFIER
SERVICE MANUAL
Infinity Systems Incorporated
250 Crossways Park Dr.
Woodbury, New York 11797
6/2010
Rev1
Released 2009
Discontinued XXXX

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Summary of Contents for Infinity Kappa Five

  • Page 1 Kappa Five 5 CHANNEL POWER AMPLIFIER SERVICE MANUAL Infinity Systems Incorporated 250 Crossways Park Dr. Woodbury, New York 11797 6/2010 Rev1 Released 2009 Discontinued XXXX...
  • Page 2 14 x 7 x 1.7” (360 x 179 x 44mm) Fuses: (2) x 40A Infinity Systems continually strives to update and improve existing products, as well as create new ones. The specifications and details in this and related JBL publications are therefore subject to change without notice.
  • Page 3 KAPPA FIVE...
  • Page 4 KAPPA FIVE Installation Warnings and Tips: • GND: Connect to the vehicle’s chassis. Refer to A Boost (Q) control provides up to 12dB of boost, the illustration below. • Disconnect the negative (–) lead from your vehicle’s slightly above the high-pass filter’s frequency.
  • Page 5 KAPPA FIVE ¡...
  • Page 6 KAPPA FIVE Amplifier Troubleshooting Guide 1. Status LED on Amplifier not Lit - Head Unit (Source) Turned ON Verify: A. Remote turn-on wire from source to amplifier has proper voltage B. Power (B+) connections at amplifier, terminal blocks, and battery are secure C.
  • Page 7 KAPPA FIVE...
  • Page 8 KAPPA FIVE KAPPA FIVE DISASSEMBLY INSTRUCTIONS NOTE keep track and separate any and all screws; they are dissimilar. For examination: 1) Remove the two screws at opposite ends on the bottom of the heatsink. 2) Remove the end panel on the Input side only, four Phillips screws.
  • Page 9 KAPPA FIVE LOP PASS rca inA 32Hz 80Hz 320 Hz +VCC Daughter-Board HP PASS FL/FR/RL/RR 32Hz 320 Hz 60KHz Modulator Integrator and Level shltter FULL 10Hz 60k Hz INS in IRS20955S Gate Driver -VCC +VCC rca inA LP FREQ BASS BOOST...
  • Page 10 KAPPA FIVE KAPPA FIVE Electrical Parts List Part Number Description Qty Reference Designator Main PCB Resistors 0702-0106-03 Resistor 10 1.5 10.5MM H16.5MM R123P 0703-2000-01 Resistor 1/4W 0Ω ±1% J23 J2 J18 0704-4220-02 Resistor 1W 22Ω ±5% RR1 R180P R183P 07031185XK03 Resistor 1/8W 1.85K ±1%...
  • Page 11 KAPPA FIVE Part Number Description Qty Reference Designator Main PCB Capacitors 06D341047400 Capacitor 104/100V ±5% 5MM C125E C126E 06D374717400 Capacitor 470pF/100V ±5% 5.5mm C122E 06D232227001 Capacitor 222/100 ±20% 5mm C128L C33 06D231047000 Capacitor 0.1uF/100V ±20% 5MM CC8 C128P C128W 06D322227200 Capacitor 222/100V ±5% 5MM...
  • Page 12 KAPPA FIVE Description Qty Reference Designator Part Number Main PCB Q113P Q114P Q116P Q117P Q118P Q119P 03T1-Z48V-02 Mos Fet IRFZ 48V TO-220 Q120P Q115P 04WY-12BV101 Zener Diode SMD 12V DO-213AA 0.5W ZA102P D502S D602S D702S D802S 04WY-15BV111 Zener Diode SMD 15V SOD-123 0.5W...
  • Page 13 KAPPA FIVE Part Number Description Qty Reference Designator Control/Preamp/PWM PCB 0701-2331-02 Resistor SMD 330Ω 1/8W ±5% 0805 R46 R206E R215E 0701-2681-02 Resistor SMD 680Ω 1/8W ±5% 0805 R101E R101A R101B R101D R101C R32 R32A 0701-2182-02 Resistor SMD 1.8KΩ 1/8W ±5% 0805...
  • Page 14 KAPPA FIVE Description Qty Reference Designator Part Number Control/Preamp/PWM PCB 06S121017000 Capacitor SMD 100PF/100V 0805 X7R ±10% C26L C52 C202A C202B C202C C202D 06S121047000 Capacitor SMD 104/100V 0805 X7R ±10% C20 C22S C43 06S138244001 Capacitor SMD 824PF/25V ±10% X7R 1206 TDK...
  • Page 15 KAPPA FIVE Part Number Description Qty Reference Designator Amplifier PCB Capacitors C110A C110B C111A C111B C110C C110D 06S321026000 Capacitor SMD 1000pF/50V 0805 NPO ±5% C111C C111D C17 C18 C20 C27 C30 C37 C39 C6 C31 C41 C19 06S121047001 Capacitor SMD 104/100V ±10% X7R 0805 TDK...
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  • Page 30 KAPPA FIVE Data Sheet No. PD60303 IRS20955(S)PbF PROTECTED DIGITAL AUDIO DRIVER Features Product Summary • Floating PWM input enables easy half-bridge implementation ± 100 V (max) OFFSET • Programmable bidirectional over-current protection 1.0 A with self-reset function Gate driver 1.2 A •...
  • Page 31 KAPPA FIVE IRS20955(S)PbF Lead Definitions Pin # Symbol Description Floating input positive supply Shutdown timing capacitor, referenced to VSS PWM non-inverting input, in phase with HO Floating input supply return VREF 5 V reference output for setting OCSET OCSET Low-side over-current threshold setting, referenced to COM...
  • Page 32 KAPPA FIVE IRS20955(S)PbF Block Diagram FLOATING INPUT DETECT DETECT HIGH SIDE INPUT LOGIC 10.4V LEVEL SHIFT FLOATING HIGH SIDE LEVEL LEVEL SHIFT SHIFT 5V REG DETECT CHARGE/ DISCHARGE DEAD-TIME LEVEL SHIFT PROTECTION CONTROL LEVEL LOW SIDE CS OCSET SHIFT 5.1V REFERENCE...
  • Page 33 KAPPA FIVE Data Sheet No. PD60195-D IR2010( ) & (PbF) HIGH AND LOW SIDE DRIVER Features • Product Summary Floating channel designed for bootstrap operation Fully operational to 200V 200V max. Tolerant to negative transient voltage, dV/dt immune OFFSET •...
  • Page 34 KAPPA FIVE IR2010( ) & (PbF) Functional Block Diagram DETECT UV Q LEVEL SHIFT CIRCUIT /COM LEVEL SHIFT DETECT /COM LEVEL SHIFT DELAY Lead Definitions Symbol Description Logic supply Logic input for high side gate driver output (HO), in phase...
  • Page 35 KAPPA FIVE PD - 97006 ™ ‚ Typical values (unless otherwise specified)  DS(on)  g tot gs(th)   ™  Description Absolute Maximum Ratings Parameter Max. Units Ãg Fig 1. Fig 2. Notes: „  … ‚ †...
  • Page 36 KAPPA FIVE...
  • Page 37 KAPPA FIVE...
  • Page 38 KAPPA FIVE NOTE N/C MEANS COMPONENT NOT USED IN THIS PRODUCT C305 C105 C102 R305 C702 R702 R105 C302 10U/50V 10U/16V R302 R102 10U/50V R301 R701 C704 C304 R101 C003 C001 C104 C103 100P C703 100P U101B U201B C303 10U/50V...
  • Page 39 KAPPA FIVE R100A C103A 9.09K C105A C101A R103A 104MET 9.09K C104A 473MET 10U/25V U100AA R105A VR101AC CHAIN 7.50K JRC4560 8.2K NOTE N/C MEANS COMPONENT NOT USED IN THIS PRODUCT R109A R102A R108A C50K 9.09K VR101AD 7.50K U100BA C50K R106A U101AD C202A 4.7K...
  • Page 40 KAPPA FIVE C106A U103AB JRC4560 10U/16V R111A R132A R129A R133A 6.8K NOTE N/C MEANS COMPONENT NOT USED IN THIS PRODUCT C105A C116A R114A R103A R110A 102P 100K C104A Q100A 332P R125A L100A 2SK117 R134A 45uH CON2A C106B C104B 10U/16V C104C...
  • Page 41 KAPPA FIVE +VAMP2 D104E Q101E C116E 1N4148 NOTE N/C MEANS COMPONENT NOT USED IN THIS PRODUCT IRFB38N20D Q100E J3AB D106E IRFB38N20D HJR-21FF-S-Z 1U/63V 1N4148 +12VCCB SUBSP+ R127E COMB D108E R116E CHESP+ R128E SUBSP+ MURS120 R125E 2.2K L100E L101E C121E 4.7R/2W 3.3U/250V...
  • Page 42 KAPPA FIVE NOTE N/C MEANS COMPONENT NOT USED IN THIS PRODUCT IR2010S 10U/16V +5VCC J3BA 10U/16V IN4148 MURS120 TC7WH04F -SEN -VCC C27L 4.7R C22S 0.47U/50V C26L 2.2K 104/100V 100P MMBT5401 TO 4/8 J3A 4.7N IN4148 -VCC R23A 4.7K 104/100V J3BB 4.7N...
  • Page 43 KAPPA FIVE NOTE N/C MEANS COMPONENT NOT USED IN THIS PRODUCT +vcc +vcc +VCC 0.1U/250V 222P 1N4148 C100C 1N4148 0.1U/250V C100A MURA120 MURA120 220P/100V 220P/100V 0.1U/250V 8.2K 8.2K 0.1U/250V 0.1U/250V IRS20955S IRF6645 R27A IRF6645 IRS20955S R113A R113C 1N4148 2.2U/50V 2.2U/50V...
  • Page 44 NOTE N/C MEANS COMPONENT NOT USED IN THIS PRODUCT KAPPA FIVE 10U/16V 2N5401 47U/16V IN4148 2.2K 2SA1015 3.9V R21L 2SC1815 4.7K 1N4148 100K 22U/16V 100U/25V CON12P-1 PGND VIN1 TO 8/8 J2A 2N5551 PGND prot 2N5401 prot 22U/16V sub prot-LED R22L...
  • Page 45 KAPPA FIVE NOTE N/C MEANS COMPONENT NOT USED IN THIS PRODUCT R110PB Q201 2SC2073 D117P 22R/1W 472P 473P 2.2U MUR1620C R110P U102P +15V Q113P Q114P +15V 22R/0.5W IRFZ48V LM317T IRFZ48V 22R/1W R153P V out V in C112P 4.7R/2W C113P CA123P 3.3K...